diff --git a/docker/build.sh b/docker/build.sh
index 39ccd77..ccedb98 100755
--- a/docker/build.sh
+++ b/docker/build.sh
@@ -3,14 +3,13 @@
 set -x
 set -e
 
-DEV_PKGS="libc6-dev gcc"
+DEV_PKGS="libc6-dev gcc python3-pip"
 
 apt-get -y --no-install-recommends update -qq
-apt-get -y --no-install-recommends install python-is-python3 python3-pip npm \
+apt-get -y --no-install-recommends install python-is-python3 nginx \
   ${DEV_PKGS}
 
 python3 -m pip install --break-system-packages -U -r b2bua/requirements.txt
-npm install http-server
 
 apt-get -y remove ${DEV_PKGS}
 apt-get -y autoremove
diff --git a/docker/nginx.conf b/docker/nginx.conf
new file mode 100644
index 0000000..095701b
--- /dev/null
+++ b/docker/nginx.conf
@@ -0,0 +1,19 @@
+daemon off;
+
+events {}
+
+http {
+  server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    server_name webrtc_phone.local;
+
+    ssl_certificate /webrtc_phone/server.crt;
+    ssl_certificate_key /webrtc_phone/server.key;
+
+    location / {
+      root /webrtc_phone/SIP.js/demo;
+      index index.html index.htm;
+    }
+  }
+}
diff --git a/docker/run.sh b/docker/run.sh
index 4a69c21..74b8f14 100755
--- a/docker/run.sh
+++ b/docker/run.sh
@@ -9,7 +9,6 @@ RTPP_LOG_LEVEL="${RTPP_LOG_LEVEL:-"dbug"}"
 CFILE="/webrtc_phone/server.crt"
 KFILE="/webrtc_phone/server.key"
 WROOT="/webrtc_phone/SIP.js/demo"
-PNUM=443
 MIN_RTP_PORT=32000
 MAX_RTP_PORT=34000
 
@@ -18,7 +17,7 @@ RMODDIR="/usr/local/lib/rtpproxy"
 
 BDIR="/webrtc_phone/b2bua"
 
-npm exec -- http-server -S -C "${CFILE}" -K "${KFILE}" -p ${PNUM} "${WROOT}" &
+nginx -c /webrtc_phone/nginx.conf &
 HSERV_PID="${!}"
 
 /usr/local/bin/rtpproxy_debug -f -F -s "${RSOCK}" \